baber/WOPTO huggingface dataset:
Patent JP-H084462-A (JP)
Title: Step rack
Inventor: OSAWA SHINICHI
IPC: E06C1/39
Filed: 1994-06-20
Abstract: PURPOSE:To permit the placement on a step plate safely by allowing castors to be shifted in contact with a floor surface when a lower part step board is put into an accommodation state, while putting the castors into a fixed state through the floating-up of the castors in a used state. CONSTITUTION:When a lower part step board 29 is in an unused state where the step board 29 is turning-accommodated between a rear part frame body 5 and a pair of front part frames 15 and 15, the castors 28,... are brought into contact with a floor surface by a castor turning mechanism 37, and the lower end parts of the rear leg parts 4 and 4 of the rear part frame body 5 and the front leg parts 14 and 14 of a pair of front part frame bodies 15 and 15 are floated up from the floor surface. Then, the transfer to a used place or an accommodation place through the revolution of the castors 28,... is performed by holding the handrail bars 19 and 19 or holding the rear part frame body 5. In use, a lower part step board 29 is positioned in front of the front part frame bodies 15 and 15, and the castor installation plates 26 and 26 are turned by the castor turning mechanism 37, and the castors 28,... are floated from the floor surface, and the front leg parts 14 and 14 are brought into contact with the floor surface.
Patent JP-S6284073-A (JP)
Title: 2,3-dihydrobenzofuran derivative
Inventor: JIRUBEERU RABIERU
IPC: C07D307/81
Filed: 1986-07-08
Abstract: The invention relates to 2,3-dihydrobenzofuran derivatives of the general formula:   <IMAGE>   in which: each of X1 and X2, which are identical or different, represents a hydrogen or halogen atom or an alkoxy radical containing from 1 to 4 carbon atoms, X3 represents a hydrogen atom or an alkyl radical having from 1 to 4 carbon atoms, Y represents a hydrogen atom or a hydroxy radical, each of R1 and R2, which are identical or different, represents an alkyl radical having from 1 to 4 carbon atoms, or R1 represents a methyl radical and R2 represents a phenylalkyl grouping or a 2-indanyl grouping, each of which may be substituted or unsubstituted, or R1 and R2 together form, with the nitrogen atom to which they are attached, a piperazinyl radical, a tetrahydroisoquinolyl radical, a morpholinyl radical or a tetrahydrothienopyridinyl radical.
Patent JP-2000344006-A (JP)
Title: Road illuminating device for vehicle
Inventor: LEMY BENDAHAN
IPC: B60Q1/08
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To improve road illumination and to reduce an accident at night by providing a drive control means for driving a road illuminating lamp to point to an illuminating direction determined by an image processing means. SOLUTION: As an image sensor 7, for example, a CCD camera is used and disposed in a substantially central position between head lamps 2, 3, for example, in a back mirror 9. The image sensor 7 obtains image information including an image of a road ahead according to the advance of a vehicle 1 and sends it to an image processor 6. Secondly, the image processor 6 processes the image information from the image sensor 7 to determine the illuminating direction of a road illuminating lamp 4, and transmits the information to a lamp driving control device 5 for directing the road illuminating lamp 4 toward the determined direction. The lamp driving control device 5 controls the drive of a stepping motor 8 in response to a lamp driving signal to turn the road illuminating lamp 4, thereby illuminating in the determined direction.  Thus, lighting for the non-illuminated zone of the road can be improved.
Patent JP-2000343539-A (JP)
Title: Mold for molding multi-material contact lens blank and preparation of multi-material contact lens blank
Inventor: OYAMA HIROYUKI
IPC: B29C39/20
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To economically advantageously mold a multi-material contact lens which can ensure stable optical properties and a contact lens blank providing it. SOLUTION: In this method for preparation, a bottom mold 12 provided with a molding cavity face 22 for molding a face of one side of a contact lens blank 84 is combined with an intermediate mold 14 and at least one polymer among a plurality of polymers constituting the contact lens blank 84 is molded between these bottom mold 12 and intermediate mold 14 and a recessed place 56 for storing a raw material monomer compsn. liquid providing a different polymer from the molded polymer 54 is formed. In addition, a top mold 16 is combined with the bottom mold 12 instead of the intermediate mold 14 to cover the recessed place 56 for the polymer 54 molded by using the intermediate mold 14 under a condition where the raw material monomer compsn. liquid 58 is stored and the raw material monomer compsn. liquid 58 is polymerized in the recessed place 56.  It is possible thereby to integrally laminate and mold a different polymer 60 to the polymer 54 with a recessed place 56.
Patent JP-S645696-A (JP)
Title: Laser beam cutting method and nozzle to be used for said cutting method
Inventor: TAKAHASHI HISASHI
IPC: B23K26/14
Filed: 1987-06-27
Abstract: PURPOSE:To decrease the adhesion of dross and to reduce the consumption of assist gases by executing laser beam cutting while increasing the pressure of the assist gases by suppressing the outflow of the assist gases from a spacing between the surface of a work piece and the end face of nozzles. CONSTITUTION:The assist gases supplied from a 1st supply hole 59 and a 2nd supply hole 61 are inert gases of the same quality. The pressure of the assist gas to be supplied to the 2nd supply hole 61 is set higher than the pressure of the assist gas to be supplied to the 1st assist gas 59. A sealing member 57 which suppresses the outflow of the assist gas from between the front face and rear face 53 of the work piece W is provided. The dross welded by the projection of a laser beam LB is blown off by the assist gases when the laser beam LB is projected to the work piece W and the assist gases are ejected respectively from an inside nozzle 49 and an outside nozzle 51.
Patent JP-2000349488-A (JP)
Title: Electromagnetic wave shield material
Inventor: FUJITA KAZUHIDE
IPC: H05K9/00
Filed: 1999-06-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield material which is installed easily between objects. SOLUTION: A sheetlike shield body 100 which is formed to be rectangular is provided. A bonding means 200 and a bonding means 200 which are installed at both ends of the shield body 100 and which are bonded to other objects are provided. The shielding body 100 is composed of a substance which is conductive such as a conductive cloth, a metal foil or the like, and it displays a shielding effect. Since the shield body 100 is formed in sheet, it can be bent freely and it can be bent easily, e.g. in bellows shape. The bonding means 200 are formed of, e.g. square pillar shaped rubber magnetic bodies.
Patent JP-H04360193-A (JP)
Title: Display controller
Inventor: KAWAKAMI YASUHIRO
IPC: G06F3/048
Filed: 1991-06-06
Abstract: PURPOSE:To confirm a print image of life size on a printing form as to a document to be printed. CONSTITUTION:A display unit size storage part 1 stored with the size of the display area 5 of a liquid crystal display unit 3 and a print size storage part 9 stored with the size of the printing form are connected to a control part 1. The liquid crystal display unit 3 is provided with 1st and 2nd position detection sensors 13 and 15 for detecting its slide position and they are connected to the control part 7. The control part 7 calculates an area which can be displayed in the display area 5 as to areas on the printing form 11 from the display area size and printing form size and also calculates the position of the display area 5 on the printing form with position detection signals from the 1st and 2nd position detection sensors 13 and 15. The control part 7 outputs the characters positioned in the arithmetic display area from a document storage part 25 to a VRAM 27 and displays them on the liquid crystal display unit 3.
Patent JP-H099862-A (JP)
Title: Suppression of maillard reaction of protein and processed food and drink containing milk
Inventor: SOMOTO AKISHIGE
IPC: A23C3/08
Filed: 1995-06-27
Abstract: PURPOSE: To hardly affect the nutritive value, flavor, etc., of a protein and safely suppress the Maillard reaction in preservation of proteins and thermal sterilization thereof. CONSTITUTION: A transglutaminase in an amount of 0.1-200 units based on 1g proteins in a substance containing the proteins is reacted therewith to suppress the Maillard reaction of the proteins. The browning reaction of milk proteins and deterioration in flavor, etc., due to the Maillard reaction in thermal sterilization when producing a processed food and drink and preservation can be prevented in the resultant processed food and drink comprising the substance containing the proteins. Thereby, the open date can remarkably be prolonged.
Patent JP-S6052029-A (JP)
Title: Evaporating jig
Inventor: OOTSUKA NAOTAKA
IPC: H01L21/58
Filed: 1983-08-31
Abstract: PURPOSE:To mass-produce the title jigs easily by constituting the jig by a holder, into which a stem is inserted and which holds and fixes it, and a cover shielding other surfaces while leaving an element mounting surface in the stem. CONSTITUTION:An evaporating jig mounting a semiconductor laser element, etc., to a stem is formed by stainless steel consisting of a holder 6, a mask 7 and a cover 8. The holder 6 is shaped in a beltlike block body with a recessed groove, and circular stem inserting holes 10 coinciding with the outer circumferences of the stems for the semiconductor laser element are arranged and formed in the beltlike direction in the mask 7, which is fitted and inserted into the recessed groove of the holder 6 and constituted tabularly. Projections 11 for positioning are shaped in the stem inserting holes 10. Windows 13 having diameters smaller than those of the stem inserting holes 10 are bored where corresponding to the stem inserting holes 10 in the cover 8, laser mounting surfaces in the stems are exposed, and unnecessary sections are shielded.
Patent JP-H062871-A (JP)
Title: Electric carpet
Inventor: TAKAHASHI MINORU
IPC: F24D13/02
Filed: 1992-06-19
Abstract: PURPOSE:To suppress the load current by energizing the other heater except in a desired heating region when the region gets a desired temperature and a heater in the region is de-energized. CONSTITUTION:A 1st energizing means (microcomputer) actuates a heater 2 of a central part 5 in a desired heating region, for instance, in case of full energization, among heaters 2, 3, 4 of the central part and both side parts 5, 6, 7. A 2nd energizing means (microcomputer) actuates the heaters 3, 4 of both side parts 6, 7 when the central part 5 gets a desired temperature, and the heater 2 is de-energized. Thus, the load current can be reduced while rising characteristics of an electric carpet body 1 are held, and the use of the other electric appliances simultaneously with the carpet is allowed.
Patent JP-H0326352-A (JP)
Title: Dust collector
Inventor: NIWA KIYOMI
IPC: B03C3/14
Filed: 1989-06-23
Abstract: PURPOSE:To eliminate the need for space and to make a dust collector compact by providing both a discharge wire provided one side of the outer circumferential part and the end plate of a centrifugal fan and an electrode plate provided on the other side thereof and impressing voltage between the discharge wire and the electrode plate. CONSTITUTION:When operation is started, electricity is conducted to the motor 7 of a fan 6 and a centrifugal fan 10 is rotated. On the other hand, discharge is generated between a discharge wire 17 and an electrode plate 18 via a load- dispatching device 19. The air in a chamber of the outside of a case 1 is sucked into a fan casing 11 incorporated into the case 1 from a suction port 4 by blasting action due to rotation of the centrifugal fan 10. This air is passed through the centrifugal fan 10 and passed through the inside of the fan casing 11 and discharged into the chamber from a discharge port 5. Dust contained in the air is charged to a positive ion in a stage wherein the air sucked from the suction port 4 is passed through the centrifugal fan 10. Thereafter dust is attracted to a filter 30. Thereby, the whole body can be made compact.
Patent JP-H0336657-A (JP)
Title: Device and method for interconnecting plurality of device to single node in node limiting serial data bus computer network
Inventor: TOOMASU FURANSHISU FUEIBUA
IPC: G06F13/368
Filed: 1990-06-19
Abstract: PURPOSE: To connect a large quantity of nodes to each other without complicating the constitution by monitoring connection requests of subnodes and nodes coupled to couplers by distributor to control the connection. CONSTITUTION: Incoming signals from plural devices connected to nodes connected through couplers in a network are received by reception means 30 and 32 of the distributor, and respective subnodes and nodes which output the incoming signals are connected through connection means 35a to 35n. Meanwhile, transfer requests from subnodes are detected by a detection means 54, and simultaneously, corresponding subnodes are discriminated by a means 46a, and plural subnodes which issue the transfer requests are selected by a selection means 44. Selected subnodes are connected to desired nodes by a reception means 60, a coupling means 16e, etc. A large quantity of nodes are surely connected to each other by this simple constitution using the distributor which monitors connection requests and controls connections.
Patent JP-S647322-A (JP)
Title: Production of aluminum substrate for memory disk
Inventor: YAMAZAKI ATSUSHI
IPC: B21J1/02
Filed: 1987-06-30
Abstract: PURPOSE:To prevent the generation of line- and spot-shaped defects on the surface of an aluminum material after a surface treatment by subjecting the material to a pretreatment to remove the surface layer prior to coining of said material. CONSTITUTION:An aluminum substrate for a memory disk is produced by holding the aluminum blank material in place between two dies having smooth pressurizing surfaces in a die ring for controlling the spread limit of the material and subjecting the material to coining. The aluminum blank material or the plate material prior to blanking of the aluminum blank material is subjected to the pretreatment to remove the surface layer prior to the coining. Oil pits and surface flaws on the surface of the aluminum blank material are eliminated by this pretreatment and the generation of the line- and spot-like defects on the surface after the surface treatment is prevented.
Patent JP-S5588072-A (JP)
Title: Magnetic toner
Inventor: ASANAE MASUMI
IPC: G03G9/08
Filed: 1978-12-27
Abstract: PURPOSE: To improve blocking of high resistance toner and pressure fixing toner and carriability of them, by magnetizing the toners in the final process of manufacture or until this process.  
     CONSTITUTION: A toner before magnetization is placed in bottle 6 or the like, and magnetized in a DC magnetic field of about 3000 Oe or more using coil 7. On the other hand, the toner before magnetization is carried to a rotary magnetic roller to  recover only the particles having magnetic force not less than a predetermined value  for classification. These method permit blocking of pressure fixing toner to be  almost prevented and solid flow performance and carriability of both heat fixing  toner and low resistance toner to be enhanced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5863152-A (JP)
Title: Material for sealing semiconductor element
Inventor: TAKAHASHI KOUICHI
IPC: C08K3/34
Filed: 1981-10-09
Abstract: PURPOSE:To improve the reliability of a semiconductor element by forming a sealing material of epoxy resin filled with synthetic quartz obtained by thermally or chemically decomposing high purity silicon compound, thereby extremely reducing the rate of occurring an erroneous operation of semiconductor element such as an IC memory due to alpha-ray emission. CONSTITUTION:Since a synthetic quartz 9 is extremely purified in silicon compound 1 of a raw material, it contains extremely less radioactive element amount mixed in the quartz 9, less than approx. 50ppb. The particle diameter of the quartz 9 can be arbitrarily varied by varying the flowing velocity, contents and reactive temperature of supplying amount, carrier gas, O2 gas and H2 gas to a decomposing furnace 5 of vapor of the compound 1. The quartz is added to epoxy resin by ordinary means, thereby becoming sealing material. In order to prevent the mixture of radioactive element at the adding time, units and devices to be used are sufficiently examined. The adding amount of the quartz is preferably 50-80wt% by considering the heat radiation property of the semiconductor element.
Patent JP-S5685841-A (JP)
Title: Semiconductor element
Inventor: ISHII SEIICHI
IPC: H01L21/60
Filed: 1979-12-14
Abstract: PURPOSE:To improve the withstand voltage of a semiconductor element by covering the peripheral edge of an underground electrode filled in a hole formed at an insulating layer with an insulating protective film. CONSTITUTION:An N<+> type layer 20 and a P type layer 24 are formed on an N type Si substrate as prescribed, a window is opened at an SiO2 film 25, an underground electrode 28 of Ga-doped Au layers 26 and 27 is selectively formed at the center. After the peripheral edge of the electrode 28 is so covered with an SiO2 film 30 as to block a gap 29, a resist mask 31 is formed, a window is opened at the film 30, Ag is plated thereon, and a bump electrode 32 is thus formed. It is temporarily stopped on the way, a mask having different bore is again formed thereon with wax 33, an Ag plating is then continued thereby completing a large bump 32, and the masks 30, 31 are then removed. An Au layer 34 and an Ag layer 35 containing Sb are laminated on the back surface of the substrate. With this configuration the gap 29 is blocked with the protective film, and the Ag is coated onto the insulating film of SiO2 or the like better than the Au or the like. Accordingly, the front surface of the Si substrate is not contaminated with sealing or the like at the time of plating, and a reverse direction leakage will not almost occur, and the withstand voltage thereof can be improved.
Patent JP-S5797007-A (JP)
Title: Valve rocker arm
Inventor: TOKUI MASAAKI
IPC: F01L1/18
Filed: 1980-11-19
Abstract: PURPOSE: To reinforce the fixation of a pad on the tip of the valve rocker arm an engine, by providing a protrusion on the back of the pad and casting the rocker arm body around the protrusion to secure it to the rocker arm body.  
     CONSTITUTION: A shaft support hole 2 is provided in the center of a rocker arm body 1 made of light alloy. The tip of the rocker arm body 1 is used as a contact part 3 for an intake/exhaust valve. A pad 4 made of hard metal is fixed on the end face of the contact part 3 by casting. A protrusion 7 is integrally provided on the back 6 of the pad 4 so that the protrusion is shrinkage-fitted by casting the light alloy around the protrusion. Therefore, the pad 4 is firmly fixed on the rocker arm body 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5863424-A (JP)
Title: Manufacture of foaming decorative laminated sheet
Inventor: ISHII TAIJI
IPC: B29C44/00
Filed: 1981-10-13
Abstract: PURPOSE:To obtain a titled sheet which provides embosses, matching with a patterned design, and a surface gloss, by a method wherein, after a foaming polyvinyl chloride sol is applied to a substrate and is half-gelled by heating, a design is patterned, and clear hardening synthetic resin is coated thereon and foamed by heating. CONSTITUTION:After a foaming polyvinyl chloride sol is coated on a substrate sheet 1, for example, papers, unwoven or woven cloth, by a knife coat or other systems, it is half-gelled by heating. A pattern is drawn by a printing system, such as photogravure, offset, letterpress by the use of ink 3a, containing a foaming retarder, i.e., anhydride maleic acid, and usual ink or by the use of only ink 3b containing a foaming promotor, i.e., caprylic acid zinc. clear hardening synthetic resin 5, i.e., urethane series resin, is further coated thereon, and lastly, the work is foamed by heating to form an objective sheet.
Patent JP-2000347832-A (JP)
Title: System and unit for floating-point arithmetic and semiconductor integrated circuit device equipped with same
Inventor: FUKAGAWA SHUJI
IPC: G06F7/76
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide the system and unit for floating-point arithmetic operation which can make floating-point data into an integer by rounding or discarding its part below the floating-point. SOLUTION: This floating-point arithmetic system has a data input step 10 wherein input data are received, a step 30 wherein decision operation for the exponent-part bit data of the input data Fr and a decided arithmetic value X is outputted, a step 40 wherein case discrimination is performed according to the result of the decision arithmetic value X and the values of the respective bits of output data are set according to a specification signal indicating which of rounding and discarding is performed for integer processing and a combination of data Fr and a sign bit S, and a step 20 wherein the output data Fi are outputted.
Patent JP-S5586962-A (JP)
Title: Magnetic fluid seal
Inventor: TAKETOMI KOU
IPC: F16J15/43
Filed: 1978-12-22
Abstract: PURPOSE:To automatically control the feed of magnetic fluid in accordance with the change detected in density of magnetic flux, by burying magnetic detector elements in an annular pole block which comes close to a fine annular projection on which magnetic flux is concentrated. CONSTITUTION:A drop of seal pressure resistance in a shaft seal gap due to the reduction of magnetic fluid 1 is detected by manetic detector elements 7 as a density of magnetic flux. A signal in compliance with the differential value of the detection is sent to a discriminator 8 so as to regain the density of magnetic flux under a normal state of sealing, and a motor 9 is actuated. Then a rack and pinion 6a is pushed downward to feed an adequate amount of magnetic fluid 1 from a supplier 6 through a hole 6c to a shaft seal gap between an annular projection 4 on the external circumference of a rotational shaft 3 and a pole block 2, 2a. As the seal pressure resistance in the shaft seal gap is reset to the normal level through make-up of the magnetic fluid 1, the detector elements 7 detect the normally restored density of magnetic flux and the motor 9 is interrupted.
Patent JP-H099872-A (JP)
Title: Inner beauty candy and its production
Inventor: OCHI HIROTOMO
IPC: A23G3/00
Filed: 1995-06-28
Abstract: PURPOSE: To produce an inner beauty candy, containing a collagen hydrolyzate, etc., and a natural antioxidant in a raw material for a candy, extremely increased in antioxidizing properties and capable of suppressing excessive accumulation of melanin, activating living body cells and controlling the aging. CONSTITUTION: This candy contains a raw material for the candy as a main material and a collagen hydrolyzate and/or a mucopolysaccharide therein and a natural antioxidant such as a green tea extract (a crude catechin), a grape seed or a skin extract thereof, a soybean lecithin, Curcumae Rhizoma Pulverata, a rosemary or a purple corn pigment added thereto. The candy is obtained by including the collagen hydrolyzate and/or mucopolysaccharide in the raw material for the candy, adding the natural antioxidant thereto, thermally mixing the ingredients, then cooling and molding the resultant mixture.